Sample code that discovers and reads the Australian government CovidSafe app peripheral
macOS and iOS targets are included.
The data emitted by the COVIDSafe app is a JSON object:
{
"modelP": "iPhone 8",
"org": "AU_DTA",
"msg": "3NzZjNcQfCGPoTaCjYfSHzVdkhy9jKp1eGqH352Y7ouVRj9V+kgiiAmlGHs8wid1TzNM6KqvHOvhmC/o+m7LDicSbfXHkWal2GGLCP9yGIHhaL+bRj0oois=",
"v": 1
}modelP is the device model
org is a constant AU_DTA
msg is an identifier that appears to randomise every 15 minutes or so.
v presumably is a version - version 1.